If A Ç B = {3,1,0}, what are the possible solutions for A and B?
A Ç B = {3,1,0}, then
A and B can be any set such that their only common
elements (members) are 3, 1, and 0.
For example, A could be, say, (3,1,0,2,4) and B could
be, say, {3,1,0,5,6,7)
Or
For another example, A could be, say,
A = (3, 1, 0, p, q, z, t)
and B could be, say,
B = {3, 1, 0, Connecticut, Florida, Nebraska)
There are infinitely many possibilities unless
you were given a universal set.
Edwin